Investigators say a vehicle driving in the opposite lane crashed into his head on after attempting to pass another vehicle.

Rotondaro left behind a wife and two children, including a 13-year-old daughter and a 16-month-old son.

Family members released balloons as a message for their loved one.

"I just know my family and I really appreciate the outpouring of support from your community. I just want you to know that we love your community as much as you loved our Paul," Paul's wife, Jenny said.

Chief Borrelli says Rotondaro played a vital role in the firefighter community.

He was an IT technician and secured a training partnership with Tesla. Most recently he helped the Gustine Fire Department get a new fire engine.

Now he'll be forever remembered with it.

"We'll have something made that goes on the side of it, in memory of Paul, Captain Rotondaro," Borrelli said.

A GoFundMe account has been set up for the family. Rotondaro will be laid to rest this Thursday.